L5-30 Extension Cords | McMaster-Carr

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125V AC

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44 Products

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About Extension Cords

Find the right wire gauge based on your application, power draw, and cord length.

Extension Cord Adapters


1 Outlet	2 Outlets	3 Outlets

Bridge the gap between your outlet and your equipment when connections don't match.

Power Indicator—A light indicates that power is flowing through the cord.

	Cable Designation	For Use Outdoors	Light Indicator Type	Number of Outlets		Each
NEMA 5-15 Plug × NEMA L5-30 Socket—125V AC







	Yellow

	1	10	15	STW	Yes	—	1	7197K61	000000


	NEMA L5-30 Plug × NEMA 5-20 Socket—125V AC







					Yellow

					2	12	30	STOW	Yes	—	3	7197K32	00000


					3	10	30	STOW	Yes	Power	2	7197K54	00000


					NEMA L5-30 Plug × NEMA L5-20 Socket—125V AC







									Yellow

									3	10	30	STOW	Yes	—	2	7197K81	00000


									NEMA L5-30 Plug × NEMA L14-30 Socket—125V AC







													Yellow

													1 1/2	10	30	STW	Yes	—	1	7197K62	00000


													NEMA L14-30 Plug × NEMA L5-30 Socket—125V AC







																	Yellow

1 1/2																	10	30	STW	Yes	—	1	7197K66	00000

Abrasion-Resistant Turn-Lock Extension Cords

Power devices in rough areas with heavy vibration. These extension cords have quarter-turn locking connectors that won't shake loose. Built to NEC Article 400 standards for extra-hard service, these cords resist wear that could expose conductors and compromise safety. Their thick jacket protects against scrapes on rough surfaces.

	Cable Designation	For Use Outdoors	Certification		Each
NEMA L5-30 Plug × Socket—125V AC







	Black

	10	10	30	STW	Yes	C-UL Listed, UL Listed	5839K45	000000




			Yellow

			25	12	30	SOOW	Yes	UL Listed	5839K68	000000


			25	10	30	STW	Yes	C-UL Listed, UL Listed	5839K28	000000
			50	10	30	STW	Yes	C-UL Listed, UL Listed	5839K29	000000

Turn-Lock Connectors

The curved blades lock into place with a quarter turn. These connectors won’t detach when bumped or pulled, so they’re often used in high-vibration applications, such as on assembly lines or with heavy machinery.

Plugs

Industrial—Reliable performance and long life in manufacturing and processing environments.

Premium—Built to handle tough, repetitive applications, these connectors are more durable than industrial ones.

Rubber Housing—Protect connectors from damage caused by drops and impact.

Power and Ground Presence Indicator—Check the status of your ground connection. A green light signals that connectors have power and are safely grounded. A red light indicates power only. The lights are visible from any angle for quick identification.

Housing Material	Light Type	Color	Certification		Each







Industrial

L5-30	125	30	Plastic	—	Black	CSA Certified, UL Listed	7162K41	000000


L5-30	125	30	Plastic	Power and Ground Presence Indicator	Black	C-UL Listed, UL Listed	4978T14	00000
L5-30	125	30	Rubber	—	Yellow	CSA Certified, UL Listed	7720K28	00000




		Premium

		L5-30	125	30	Plastic	—	Black	CSA Certified, UL Listed	9081T13	00000

90° Elbow Plugs

Industrial—Reliable performance and long life in manufacturing and processing environments.

Housing Material	Color	Certification		Each







Industrial

L5-30	125	30	Plastic	Black	UL Listed	2351K6	000000

Sockets

Industrial—Reliable performance and long life in manufacturing and processing environments.

Premium—Built to handle tough, repetitive applications, these connectors are more durable than industrial ones.

Rubber Housing—Protect connectors from damage caused by drops and impact.

Housing Material	Light Type	Color	Certification		Each







Industrial

L5-30	125	30	Plastic	—	Black	CSA Certified, UL Listed	7162K46	000000


L5-30	125	30	Plastic	Power and Ground Presence Indicator	Black	C-UL Listed, UL Listed	4978T13	000000
L5-30	125	30	Rubber	—	Yellow	CSA Certified, UL Listed	7720K29	000000




		Premium

		L5-30	125	30	Plastic	—	Black	CSA Certified, UL Listed	9081T33	00000

Outlet-Box-Mount Female Receptacles

Single

Industrial—Reliable performance and long life in manufacturing and processing environments.

Premium—Built to handle tough, repetitive applications, these connectors are more durable than industrial ones.

	Housing Material	Color	Certification		Each
Single







	Industrial

	L5-30	125	30	Plastic	Black	CSA Certified, UL Listed	7162K47	000000




			Premium

			L5-30	125	30	Plastic	Black	CSA Certified, UL Listed	9081T53	00000

Panel-Mount Female Receptacles

Single

Industrial—Reliable performance and long life in manufacturing and processing environments.

Premium—Built to handle tough, repetitive applications, these connectors are more durable than industrial ones.

	Housing Material	Color	Certification		Each
Single







	Industrial

	L5-30	125	30	Plastic	Gray	CSA Certified, UL Listed	7162K34	000000




			Premium

			L5-30	125	30	Plastic	White	CSA Certified, UL Listed	9081T215	00000

Panel-Mount Male Receptacles

Single

Industrial—Reliable performance and long life in manufacturing and processing environments.

Premium—Built to handle tough, repetitive applications, these connectors are more durable than industrial ones.

	Housing Material	Color	Certification		Each
Single







	Industrial

	L5-30	125	30	Plastic	Gray	CSA Certified, UL Listed	7162K11	000000




			Premium

			L5-30	125	30	Plastic	White	CSA Certified, UL Listed	9081T82	00000

Turn-Lock Power Cords

The curved blades lock into place with a quarter turn. These cords won’t disconnect when bumped or pulled, so they’re often used in high-vibration applications, such as on assembly lines or with heavy machinery.

						Outer Jacket
	Lg., ft.	Voltage, V AC	Current, amp	AWG	Cable Designation	Material	Color	Certification		Each
NEMA L5-30 Plug × Wire Leads



		8	125	30	10	SJT	PVC	Black	C-UL Listed, UL Listed	70355K105	000000

Turn-Lock Extension Cord Splitters

2 Outlets

Branch power from a single turn-lock extension cord to widely spaced equipment and workstations. A quarter turn locks these cords in place to prevent accidental disconnects under high vibration, such as on assembly lines and heavy machinery.

							2 Outlets
	Lg., ft.	AWG	Current, amp	Cable Designation	For Use Outdoors	Certification		Each
NEMA L5-30 Plug × Socket—125V AC







				Yellow

				3	10	30	STW	Yes	C-UL Listed, UL Listed	7197K102	000000

Corrosion-Resistant Turn-Lock Connectors

Resist corrosion in high-vibration environments. Stainless steel hardware and nickel-plated blades or slots protect connectors from corroding. A quarter turn locks them in place to prevent accidental disconnection due to vibration.

Plugs

Voltage, V AC	Current, amp	Housing Material	Color	Certification		Each



L5-30	125	30	Plastic	Yellow	CSA Certified, UL Listed	4966T21	000000

Sockets

Voltage, V AC	Current, amp	Housing Material	Color	Certification		Each



L5-30	125	30	Plastic	Yellow	CSA Certified, UL Listed	4966T41	000000

Outlet-Box-Mount Female Receptacles

Single

	Voltage, V AC	Current, amp	Housing Material	Color	Certification		Each
Single



	L5-30	125	30	Plastic	Yellow	CSA Certified, UL Listed	4966T53	000000

Isolated-Ground Turn-Lock Connectors

Protect computers and other sensitive equipment from electromagnetic interference (EMI). These connectors have a ground terminal that is insulated from the mounting strap so you can run an isolated ground wire through the conduit. Connect a plug to these receptacles with a quarter turn to remain secure in high-vibration applications and prevent accidental disconnection.

Outlet-Box-Mount Female Receptacles

Single

	Voltage, V AC	Current, amp	Housing Material	Color	Certification		Each
Single



	L5-30	125	30	Plastic	Orange	CSA Certified, UL Listed	7174K17	000000

Washdown Turn-Lock Connectors

When mated, connectors are protected against corrosion and washdowns. All have a multiple-ring seal and rubber housing to keep out liquid. They resist heat, oil, and chemicals. A quarter turn locks them in place to remain secure in high-vibration applications and prevent accidental disconnection.

Plugs mate with female receptacles and sockets with an attached cover. Male receptacles mate with sockets without an attached cover.

Plugs

Rubber Housing—Protect connectors from damage caused by drops and impact.

Plugs									Caps
NEMA Type	Voltage, V AC	Current, amp	Housing Material	Color	Enclosure Rating	Certification		Each		Each



	L5-30	125	30	Rubber	Black	IP67, NEMA 6P, NEMA 12	C-UL Listed, CSA Certified, UL Listed	69435K652	000000	69435K411	000000


	L5-30	125	30	Rubber	Yellow	IP67, NEMA 6P, NEMA 12	C-UL Listed, CSA Certified, UL Listed	69435K47	00000	69435K391	00000

Sockets with Attached Cover

Rubber Housing—Protect connectors from damage caused by drops and impact.

Sockets									Caps
NEMA Type	Voltage, V AC	Current, amp	Housing Material	Color	Enclosure Rating	Certification		Each		Each



	L5-30	125	30	Rubber	Black	IP67, NEMA 6P, NEMA 12	C-UL Listed, CSA Certified, UL Listed	69435K653	0000000	69435K431	000000


	L5-30	125	30	Rubber	Yellow	IP67, NEMA 6P, NEMA 12	C-UL Listed, CSA Certified, UL Listed	69435K48	00000	69435K421	00000

Sockets

Rubber Housing—Protect connectors from damage caused by drops and impact.

Voltage, V AC	Current, amp	Housing Material	Color	Enclosure Rating	Certification		Each



L5-30	125	30	Rubber	Yellow	IP67, NEMA 6P, NEMA 12	C-UL Listed, CSA Certified, UL Listed	69435K239	000000

Outlet-Box-Mount Female Receptacles with Attached Cover

Single

Rubber Housing—Protect connectors from damage caused by drops and impact.

	Voltage, V AC	Current, amp	Housing Material	Color	Enclosure Rating	Certification		Each
Single



	L5-30	125	30	Rubber	Yellow	IP67, NEMA 6P, NEMA 12	CSA Certified, UL Listed	69435K49	000000

Outlet Boxes with Conduit Connection

		Each
1/2 NPT Female Conduit Connection	69435K11	000000
3/4 NPT Female Conduit Connection	69435K12	00000

Outlet-Box-Mount Male Receptacles with Attached Cover

Single

Rubber Housing—Protect connectors from damage caused by drops and impact.

	Voltage, V AC	Current, amp	Housing Material	Color	Enclosure Rating	Certification		Each
Single



	L5-30	125	30	Rubber	Yellow	IP67, NEMA 6P, NEMA 12	CSA Certified, UL Listed	69435K258	0000000

Outlet Boxes with Conduit Connection